5316342
Alternator
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$679.95 $809.14

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 5316342 Alternator is engineered for commercial trucks, contributing significantly to the vehicle’s electrical system. It generates electrical power to charge the truck’s battery and supply power to electrical components while the engine operates, ensuring efficient and reliable electrical system performance.

Basic Concepts of Alternators

An alternator converts mechanical energy into electrical energy, a crucial function in a vehicle’s electrical system. It generates alternating current (AC), which is then converted to direct current (DC) by a rectifier within the alternator. This DC power is suitable for charging the battery and powering the vehicle’s DC-based electrical systems 1.

Role of the 5316342 Alternator in Truck Operation

This part is vital for the electrical system of commercial trucks. It converts the engine’s rotational energy into electrical energy, charging the truck’s battery and powering electrical components such as lights and radio, ensuring they function correctly while the engine is running.

Key Features of the 5316342 Alternator

The 5316342 Alternator is known for its robust design and high build quality, ensuring durability and reliability in demanding commercial truck applications. It incorporates advanced technological features that enhance its efficiency in power generation, meeting the high electrical demands of modern commercial trucks.

Benefits of Using the 5316342 Alternator

Utilizing this Cummins part offers several advantages, including reliability, durability, and efficiency in power generation. It helps maintain optimal battery charge levels, supporting the truck’s electrical systems. Its compatibility with Cummins engines ensures seamless integration and reliable performance in commercial truck applications.

Troubleshooting Common Issues with the 5316342 Alternator

Common issues with this part may include voltage irregularities, unusual noises, or failure to charge the battery. Early identification of these problems can prevent more significant issues. Voltage irregularities may indicate a problem with the alternator’s output, while unusual noises could signal mechanical issues within the alternator. Failure to charge the battery may point to a fault in the alternator’s electrical connections or internal components.

Maintenance Tips for the 5316342 Alternator

To ensure the longevity and optimal performance of this part, routine maintenance is recommended. This includes regular inspections for signs of wear or damage, cleaning the alternator to remove any dirt or debris that could affect its operation, and replacing any worn-out components as necessary. Adhering to these maintenance practices can help prevent unexpected failures and extend the alternator’s service life.

Integration with Cummins Engines

The 5316342 Alternator is designed to integrate seamlessly with Cummins engines, ensuring efficient and reliable performance in commercial truck applications. Its design considerations include compatibility with the engine’s electrical system and the ability to meet the electrical demands of the truck under various operating conditions.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer of diesel engines, known for its commitment to producing high-quality automotive components, including alternators. With a rich history in the industry, Cummins has established a reputation for reliability, innovation, and excellence in engineering. The company’s dedication to quality and performance is evident in its alternators, designed to meet the rigorous demands of commercial truck applications 2.

Compatibility with Engine Models

This alternator is compatible with various engine models, including F3.8 CM2350 F137B, F3.8 CM2620 F141C, ISF3.8 CM2220 AN, QSF3.8 CM2350 F107, and QSF3.8 CM2880 F112. It is engineered to provide optimal electrical output, ensuring that the power demands of these engines are met effectively.

Understanding the Role of the 5316342 Alternator in Engine Systems

This part is integral to the functionality of various engine systems. Its primary role is to generate electrical power, essential for the operation of multiple components within the vehicle.

Electrical System Integration

The alternator works with the battery to ensure a consistent power supply to the vehicle’s electrical systems. It recharges the battery while the engine is running, providing the necessary voltage to power components such as headlights, dashboard instruments, and entertainment systems.

Ignition System Support

In modern vehicles, the alternator plays a significant role in supporting the ignition system. It provides the necessary electrical energy to ignition coils and fuel injectors, ensuring a strong and consistent spark for combustion and precise fuel delivery.

Accessory Drive

The alternator is often part of the accessory drive system, which includes components such as the power steering pump and air conditioning compressor, ensuring these systems operate smoothly.

Charging System

As a core component of the charging system, the alternator regulates voltage, maintains a stable voltage level to prevent overcharging or undercharging of the battery, and supports the starter motor.

Auxiliary Systems

Beyond the primary electrical and ignition systems, the alternator also supports various auxiliary systems, including the brake system and safety systems, highlighting its importance in maintaining overall vehicle performance and safety.

Conclusion

The Cummins 5316342 Alternator is a multifaceted component that ensures the reliable operation of numerous engine and vehicle systems. Its robust design, advanced technological features, and compatibility with Cummins engines make it a critical component in maintaining the functionality and efficiency of commercial trucks.


  1. Mohamed ElSayed PE, Fundamentals of Integrated Vehicle Realization, SAE International, 2017.

  2. Barry Kluczyk, How to Rebuild Any Automotive Engine, CarTech, 2008.

SPECIFICATIONS

Package Dimensions
23.7 x 17.7 x 20.4 in
Weight
7.14 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.